Space

From the design of the first breathing regulator for Project Mercury, to a full suite of hardware and cutting-edge pneumatic subsystems for the ISS, Cobham has engineered some of the most complex, challenging space components in existence today. Cobham builds ultimate reliability into life support...

Air

Many of the world’s best known aircraft, including the F-35 and all Airbus platforms, feature Cobham technology. From internet in the sky through to jamming and missile guidance for the latest fighter aircraft, Cobham has an innovative suite of avionics, communication and navigation products for an...

Land

From lightweight composite CNG tanks for automotive, to wireless coverage in the world's tallest building, Cobham has a variety of land based solutions for commercial and defence applications. Our advanced Ground Penetrating Radar detection, and secure communications support security forces and...

Maritime

Cobham’s maritime communications provide reliable communications in the toughest maritime conditions. We provide satcom and radio for the Volvo Ocean Race and microwave and radar technology for the AEGIS class cruiser. Cobham also offers an innovative range of safety and survival equipment, includi...

An Analog Phase Shifter Continuously Changes the phase of a microwave signal by varying a DC voltage. Since the DC voltage applied to the diode is reverse bias, the current drain is negligible (typically less than 10mA). A Balanced stripline configuration keeps the VSWR and amplitude ripple to a minimum for all values of phase

Digitally Controlled Analog Phase Shifters

Cobham's digitally controlled Phase Shifters vary the phase of a Microwave signal in response to a TTL compatible logic input signal. The unit consists of an analog phase shifter, series QQ, plus a digital to analog converter. A balanced Strip line configuration keeps the VSWR and amplitude change to a minimum for all values of phase. Standard units operate with 8 BITS allowing 256 discrete values of phase.

Custom Digital Phase Shifters

Cobham's digitally controlled Phase Shifters vary the phase of a Microwave signal in response to a TTL compatible logic input signal. The unit consists of an analog phase shifter, series ACPS, plus a digital to analog converter. A balanced Strip line configuration keeps the VSWR and amplitude change to a minimum for all values of phase. Standard units operate with 8 BITS allowing 256 discrete values of phase.

Phase Trimmer

A Phase Trimmer continuously changes the phase of a microwave signal by varying an adjustment screw.